UI page for the last /metrics per target

[gouthamve]

I think we can have a new button for every target on the targets page that would show us the /metrics page for the last scrape given we are storing the metadata now.

https://prometheus.io/docs/prometheus/latest/querying/api/#querying-target-metadata
This should give ONLY the last scraped metrics right?

[brian-brazil]

Having metadata is different from having the exact last scrape.

[gouthamve]

Hmm, how is it different, curious? Is it due to metric_relabelling?

[brian-brazil]

And you'll lose the ordering, any extra data, could get mixed up if there's multiple scrapers for a series etc.